Respuestas

2013-08-23T01:38:48+02:00
BH3-BORANO/CH4-METANO                                                SiH4-SILANO/NH3-AMONIACO                                            PH3-FOSFINA/AsH3-ARSINA                                                 SbH3-ESTIBINA/H2o-AGUA                                                    1-ico/2-oso,ico/3hipo..oso,oso,ico